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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/streams/transferable/window.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/streams/transferable/window.html')
| -rw-r--r-- | testing/web-platform/tests/streams/transferable/window.html | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/streams/transferable/window.html b/testing/web-platform/tests/streams/transferable/window.html new file mode 100644 index 0000000000..11c868356b --- /dev/null +++ b/testing/web-platform/tests/streams/transferable/window.html @@ -0,0 +1,55 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/helpers.js"></script> +<script> +'use strict'; + +promise_test(t => { + const orig = createOriginalReadableStream(); + const promise = testMessageEvent(window); + postMessage(orig, '*', [orig]); + assert_true(orig.locked, 'the original stream should be locked'); + return promise; +}, 'window.postMessage should be able to transfer a ReadableStream'); + +promise_test(t => { + const orig = createOriginalReadableStream(); + const mc = new MessageChannel(); + const promise = testMessageEvent(mc.port1); + mc.port1.start(); + + mc.port2.postMessage(orig, [orig]); + mc.port2.close(); + assert_true(orig.locked, 'the original stream should be locked'); + return promise; +}, 'port.postMessage should be able to transfer a ReadableStream'); + +promise_test(t => { + const orig = createOriginalReadableStream(); + const promise = new Promise(resolve => { + addEventListener('message', t.step_func(evt => { + const [rs1, rs2] = evt.data; + assert_equals(rs1, rs2, 'both ReadableStreams should be the same object'); + resolve(); + }), {once: true}); + }); + postMessage([orig, orig], '*', [orig]); + return promise; +}, 'the same ReadableStream posted multiple times should arrive together'); + +const onloadPromise = new Promise(resolve => onload = resolve); + +promise_test(() => { + const orig = createOriginalReadableStream(); + const promise = testMessageEvent(window); + return onloadPromise.then(() => { + const echoIframe = document.querySelector('#echo'); + echoIframe.contentWindow.postMessage(orig, '*', [orig]); + return promise; + }); +}, 'transfer to and from an iframe should work'); +</script> + +<iframe id=echo src="resources/echo-iframe.html" style="display:none"></iframe> |